SupplicantStaIface/Network: Store the iface name

Retrieve and store the associated iface name during initialization.

While there,
Remove the calling code for the unnecessary iface name retrieval
HIDL methods.

Bug: 33383725
Test: Unit tests
Change-Id: I7cc921299e249d516fa68c21b6bab3ce79d1afcc
3 files changed
tree: 09e35b8384c01f13e3e1cb6a27fc71c7cf62a8a4
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/
  5. PREUPLOAD.cfg